ATA56985A - DEVICE FOR MEASURING THE GRIPNESS OF SURFACES, IN PARTICULAR OF TRAFFIC SURFACES, LIKE ROAD COVERINGS - Google Patents
DEVICE FOR MEASURING THE GRIPNESS OF SURFACES, IN PARTICULAR OF TRAFFIC SURFACES, LIKE ROAD COVERINGSInfo
- Publication number
- ATA56985A ATA56985A AT0056985A AT56985A ATA56985A AT A56985 A ATA56985 A AT A56985A AT 0056985 A AT0056985 A AT 0056985A AT 56985 A AT56985 A AT 56985A AT A56985 A ATA56985 A AT A56985A
- Authority
- AT
- Austria
- Prior art keywords
- gripness
- measuring
- traffic
- road coverings
- coverings
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/02—Measuring coefficient of friction between materials
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0056985A AT384109B (en) | 1985-02-26 | 1985-02-26 | DEVICE FOR MEASURING THE GRIPNESS OF SURFACES, IN PARTICULAR OF TRAFFIC SURFACES, LIKE ROAD COVERINGS |
DE8686890039T DE3680126D1 (en) | 1985-02-26 | 1986-02-20 | DEVICE FOR MEASURING THE GRIPNESS OF SURFACES, IN PARTICULAR OF TRAFFIC SURFACES, LIKE ROAD COVERINGS. |
EP86890039A EP0193521B1 (en) | 1985-02-26 | 1986-02-20 | Arrangement for measuring the skid resisting properties of surfaces, in particular of traffic areas, like roadway coverings |
US06/833,207 US4712418A (en) | 1985-02-26 | 1986-02-26 | Apparatus for the measurement of surface friction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0056985A AT384109B (en) | 1985-02-26 | 1985-02-26 | DEVICE FOR MEASURING THE GRIPNESS OF SURFACES, IN PARTICULAR OF TRAFFIC SURFACES, LIKE ROAD COVERINGS |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA56985A true ATA56985A (en) | 1987-02-15 |
AT384109B AT384109B (en) | 1987-10-12 |
Family
ID=3494080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0056985A AT384109B (en) | 1985-02-26 | 1985-02-26 | DEVICE FOR MEASURING THE GRIPNESS OF SURFACES, IN PARTICULAR OF TRAFFIC SURFACES, LIKE ROAD COVERINGS |
Country Status (4)
Country | Link |
---|---|
US (1) | US4712418A (en) |
EP (1) | EP0193521B1 (en) |
AT (1) | AT384109B (en) |
DE (1) | DE3680126D1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8701557A (en) * | 1987-07-02 | 1989-02-01 | Skf Ind Trading & Dev | METHOD AND APPARATUS FOR EXAMINING WEAR AND FRICTION PROPERTIES OF TREATMENT MATERIALS WITH SLIDING FRICTION. |
CA2065524A1 (en) * | 1992-04-07 | 1993-10-08 | Paul Germain | Friction index tester |
FR2751748B1 (en) * | 1996-07-24 | 1998-09-25 | Labosport Soc | METHOD FOR CHARACTERIZING A SURFACE AND DEVICE FOR CARRYING OUT SAID METHOD |
US5907090A (en) * | 1998-05-06 | 1999-05-25 | Gunderson; Dennis E. | Apparatus for measuring static and kinetic friction properties |
EP1203928B1 (en) * | 1998-10-23 | 2007-06-13 | NIPPO SANGYO Co., Ltd. | Road surface roughness measuring device |
DE10116760A1 (en) * | 2001-04-04 | 2002-10-17 | Bayer Ag | Device and method for determining a coefficient of friction |
US20040187556A1 (en) * | 2002-05-22 | 2004-09-30 | Hironari Abe | Method for measuring coefficient of friction |
NL1021957C2 (en) * | 2002-11-20 | 2004-05-24 | Ten Cate Thiolon Bv | Device for measuring the static and / or dynamic coefficient of friction of a surface. |
AU2004270767B2 (en) * | 2003-09-11 | 2007-05-31 | The State Of Queensland Through Its Department Of Primary Industries & Fisheries | An apparatus and method for measuring surface properties |
NZ545705A (en) * | 2003-09-11 | 2008-07-31 | State Queensland Primary Ind | An apparatus and method for measuring surface properties |
US7000451B1 (en) | 2003-11-17 | 2006-02-21 | Wegand John C | Friction testing device |
SE526858C2 (en) * | 2004-03-05 | 2005-11-08 | Tomas Lackman | Device for evaluation of ski ramp |
DE102007050137A1 (en) * | 2007-10-19 | 2009-04-23 | Beab Brandenburg/H. Engineering & Anlagenbau Gmbh | Tester for measuring and predicting the grip of road surfaces and methods |
CZ20281U1 (en) * | 2009-10-06 | 2009-11-26 | Centrum dopravního výzkumu | Mobile measuring instrument of road surface adhesion |
CN106525307B (en) * | 2016-08-04 | 2022-05-24 | 浙江工业大学 | Bionic non-smooth surface friction resistance testing device based on underwater |
FR3063808B1 (en) * | 2017-03-08 | 2021-06-18 | Michelin & Cie | METHOD OF DETERMINING THE COEFFICIENT OF STATIC FRICTION FOR A SHOE SOLE |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2441993A (en) * | 1945-12-05 | 1948-05-25 | Bendix Aviat Corp | Apparatus for testing friction material |
GB1207692A (en) * | 1967-11-09 | 1970-10-07 | Ml Aviation Co Ltd | Measurement of the coefficient of friction between a vehicle wheel and a surface |
DE1902773B2 (en) * | 1969-01-21 | 1971-10-07 | DEVICE FOR MEASURING THE GRIP AND WEAR RESISTANCE OF ROAD BUILDING MATERIALS | |
AT314874B (en) * | 1970-06-10 | 1974-04-25 | Jur Dipl Ing Fritz Gragger Dr | Device for measuring the grip and wear resistance of road building materials |
DE2148362C2 (en) * | 1971-09-28 | 1973-06-14 | Fina Deutsche Gmbh | TESTING DEVICE FOR ROAD COVERING MATERIAL |
US3823599A (en) * | 1972-12-08 | 1974-07-16 | Steel Corp | Test apparatus for the evaluation of rolling lubricants |
DE2326954A1 (en) * | 1973-05-26 | 1974-12-12 | Basf Farben & Fasern | METHOD AND DEVICE FOR DETERMINING THE QUALITY OF ROAD MARKINGS |
CH597597A5 (en) * | 1974-11-27 | 1978-04-14 | Lonnroth Borje | |
US4051713A (en) * | 1976-03-23 | 1977-10-04 | Actus, Inc. | Friction measuring and testing method and apparatus |
DE2742110A1 (en) * | 1977-09-19 | 1979-03-29 | Willi Naumann | Roadway condition test appts. - has extra wheel mounted on motor vehicle and braked by force opposing direction of wheel rotation |
DE2921677A1 (en) * | 1979-05-29 | 1980-12-11 | Sudbrack Bernfried | Tyre surface grip test rig - with weighted roller of surface material urged against moving tyre tread |
US4594878A (en) * | 1983-06-24 | 1986-06-17 | Nippo Sangyo Co. Ltd. | Dynamic friction coefficient measuring apparatus |
-
1985
- 1985-02-26 AT AT0056985A patent/AT384109B/en not_active IP Right Cessation
-
1986
- 1986-02-20 EP EP86890039A patent/EP0193521B1/en not_active Expired - Lifetime
- 1986-02-20 DE DE8686890039T patent/DE3680126D1/en not_active Expired - Lifetime
- 1986-02-26 US US06/833,207 patent/US4712418A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3680126D1 (en) | 1991-08-14 |
EP0193521B1 (en) | 1991-07-10 |
EP0193521A3 (en) | 1987-09-30 |
AT384109B (en) | 1987-10-12 |
EP0193521A2 (en) | 1986-09-03 |
US4712418A (en) | 1987-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |